Apparatus for loading powdered or granular material
    1.
    发明授权
    Apparatus for loading powdered or granular material 失效
    用于装载粉末或颗粒材料的装置

    公开(公告)号:US5845686A

    公开(公告)日:1998-12-08

    申请号:US907592

    申请日:1997-08-08

    CPC分类号: B65G69/181

    摘要: An apparatus for loading a powdered or granular material comprises a cylindrical chute, which is mounted in a manner to be movable in a vertical direction and through which passes the loading material, a screw type extruder for extruding the loading material from inside the chute, the extruder being mounted to a lower open end portion of the chute and capable of closing the lower open end of the chute, driving means for driving the extruder, a wire having one end fixed to the tip of the chute and having the other end fixed to a wind-up device through pulleys, and a load cell for detecting an amount of change in the thrust received by the extruder from the powdery or granular loading material. The wind-up device is operated on the basis of the value detected by the load cell.

    摘要翻译: 用于装载粉末或颗粒材料的装置包括圆柱形滑槽,其以在垂直方向上可移动的方式安装,并且穿过装载材料,用于从滑槽内部挤出装载材料的螺杆式挤出机, 挤出机被安装到滑槽的下开口端部并且能够关闭滑槽的下开口端,用于驱动挤出机的驱动装置,一端固定到滑槽的尖端并且另一端固定到 通过滑轮的卷绕装置和用于检测由挤出机从粉末或颗粒装载材料接收的推力变化量的测力传感器。 基于由称重传感器检测到的值来操作卷绕装置。

    Liquid discharging apparatus, inspection method, and medium having recorded program
    3.
    发明授权
    Liquid discharging apparatus, inspection method, and medium having recorded program 有权
    液体排放装置,检查方法和记录程序的介质

    公开(公告)号:US08777347B2

    公开(公告)日:2014-07-15

    申请号:US13445992

    申请日:2012-04-13

    IPC分类号: B41J29/38

    CPC分类号: B41J2/0451 B41J2/04581

    摘要: A printer has a plurality of dischargers for discharging ink, a detector for detecting an electric signal SW, and an inspector unit for inspecting the dischargers on the basis of the electric signal SW; and a grounding terminal connecting a drive element of a discharger being inspected is electrically disconnected from another grounding terminal and a grounding line GL when the electric signal SW is detected by the detector.

    摘要翻译: 打印机具有用于排出墨的多个放电器,用于检测电信号SW的检测器和用于基于电信号SW检查放电器的检查单元; 并且当检测器检测到电信号SW时,连接被检查的放电器的驱动元件的接地端子与另一接地端子和接地线GL电连接。

    Method of manufacturing a photomask
    5.
    发明授权
    Method of manufacturing a photomask 有权
    制造光掩模的方法

    公开(公告)号:US08663875B2

    公开(公告)日:2014-03-04

    申请号:US13201148

    申请日:2010-01-29

    IPC分类号: G03F1/48

    CPC分类号: G03F1/48 G03F1/32 G03F1/54

    摘要: A thin film composed of a material containing a metal and silicon is formed on a transparent substrate, and a thin film pattern is formed by patterning the thin film. Then, the main surface and the side walls of the thin film pattern are previously modified so as to prevent the transfer characteristics of the thin film pattern from changing more than predetermined even in the case where exposure light with a wavelength of 200 nm or less is cumulatively applied onto the thin film pattern which has been formed. The main surface and the side walls are modified by, for instance, performing heat treatment to the main surface and the side walls at 450-900° C. in the atmosphere containing oxygen.

    摘要翻译: 在透明基板上形成由含有金属和硅的材料构成的薄膜,通过图案化薄膜形成薄膜图案。 然后,预先修改薄膜图案的主表面和侧壁,以便即使在波长为200nm以下的曝光光为200nm以下的情况下,也能够防止薄膜图案的转印特性变化超过规定 累积地施加到已经形成的薄膜图案上。 主表面和侧壁通过例如在含有氧的气氛中在450-900℃下对主表面和侧壁进行热处理而进行改性。

    Detection device for detecting impedance of sensor element in gas sensor and sensor unit equipped with detection device
    6.
    发明授权
    Detection device for detecting impedance of sensor element in gas sensor and sensor unit equipped with detection device 有权
    用于检测气体传感器中传感器元件阻抗的检测装置和配备检测装置的传感器单元

    公开(公告)号:US08659305B2

    公开(公告)日:2014-02-25

    申请号:US13108091

    申请日:2011-05-16

    申请人: Toshiyuki Suzuki

    发明人: Toshiyuki Suzuki

    IPC分类号: G01R27/04 G01R27/00 G01R27/08

    CPC分类号: G01N27/4065

    摘要: In a sensor control circuit, an impedance signal output unit has a HPF, a P/H circuit, a LPF, etc., and detects an element impedance of a sensor element on the basis of an impedance response signal which is alternately changed in response to an alternating current signal supplied to the sensor element. The P/H circuit has an input comparator which inputs an impedance detection voltage Vz after the HPF, a rectifying element connected to the P/H circuit, and a hold capacitor which is charged by the output of the input comparator. The input comparator has a constant current circuit and a transistor. The constant current circuit limits an updating value of a hold voltage value Vph of the hold capacitor every alternating current period. The sensor control device detects the element impedance of the sensor element with high accuracy while preventing influence of noise.

    摘要翻译: 在传感器控制电路中,阻抗信号输出单元具有HPF,P / H电路,LPF等,并且基于响应中交替改变的阻抗响应信号来检测传感器元件的元件阻抗 提供给传感器元件的交流信号。 P / H电路具有输入比较器,其在HPF之后输入阻抗检测电压Vz,连接到P / H电路的整流元件和由输入比较器的输出充电的保持电容器。 输入比较器具有恒流电路和晶体管。 恒流电路每交流电流限制保持电容器的保持电压值Vph的更新值。 传感器控制装置以高精度检测传感器元件的元件阻抗,同时防止噪声的影响。

    Fuel cell and gas separator for fuel cell

    公开(公告)号:US08216742B2

    公开(公告)日:2012-07-10

    申请号:US12531366

    申请日:2008-11-17

    IPC分类号: H01M8/04 H01M2/38

    摘要: In at least one of flow distribution areas 35 provided on a separator 15, plurality of first projections 46 formed in a region corresponding to a first section (parted regions 32a and 32c) of a center area (including parted regions 32a through 32c) having a relatively high flow rate of a first fluid (refrigerant) are designed to have a larger diameter of a cross section than plurality of first projections 46 formed in a region corresponding to a second section (parted region 32b) of the center area having a relatively low flow rate of the first fluid. This arrangement effectively attains a substantially uniform flow rate distribution of a fluid in a fluid flow path formed on a separator, which is configured to have concavo-convex structures formed in a mutually reversed relation on two opposed sides thereof.

    Liquid jet apparatus and printing apparatus

    公开(公告)号:US08100491B2

    公开(公告)日:2012-01-24

    申请号:US11780357

    申请日:2007-07-19

    IPC分类号: B41J29/38

    摘要: A liquid jet apparatus includes a plurality of nozzles provided to the liquid jet head, an actuator provided corresponding to each of the nozzles, drive unit that applies a drive signal to the actuator, drive waveform signal generation unit that generates a drive waveform signal providing a reference of a signal for controlling the actuator, modulator unit that pulse-modulates the drive waveform signal generated by the drive waveform signal generation unit, a digital power amplifier for power-amplifying the modulated signal, which is pulse-modulated by the modulator unit, and a low-pass filter provided individually corresponding to the actuator and for supplying the actuator with the power amplified modulated signal power-amplified by the digital power amplifier as a drive signal after smoothing.

    METHOD OF MANUFACTURING TRANSFER MASK AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
    9.
    发明申请
    METHOD OF MANUFACTURING TRANSFER MASK AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE 有权
    制造转移掩模的方法和制造半导体器件的方法

    公开(公告)号:US20110217635A1

    公开(公告)日:2011-09-08

    申请号:US13122680

    申请日:2010-10-08

    IPC分类号: G03F1/00

    摘要: The present invention is a method of manufacturing a transfer mask with use of a mask blank in which a thin film for pattern formation and a chromium-based thin film made of a material containing chromium are stacked on a transparent substrate in this order. The thin film for pattern formation is made of material containing silicon and a transition metal other than chromium. The chromium-based thin film is made of a material containing chromium. Exposure light having a wavelength of 200 nm or less is applied to the transfer mask. In the manufacturing method, the transfer mask is produced by performing, in the following order, a process of forming a resist film having a transfer pattern on the chromium-based thin film, a process of forming a transfer pattern in the chromium-based thin film with use of a mask of the resist film having the transfer pattern, a process of forming a transfer pattern in the thin film for pattern formation with use of a mask of the chromium-based thin film having the transfer pattern, and a process of removing the chromium-based thin film by etching. The manufacturing method further includes a cleaning process of at least one of alkali solution cleaning, hot water cleaning, and ozone-containing water cleaning on the produced transfer mask until a width of the transfer pattern of the thin film for pattern formation is reduced by 4 nm or a space width of the thin film for pattern formation is increased by 4 nm.

    摘要翻译: 本发明是一种使用掩模坯料制造转印掩模的方法,其中用于图案形成的薄膜和由含铬材料制成的铬基薄膜依次层叠在透明基板上。 用于图案形成的薄膜由含有硅和除铬以外的过渡金属的材料制成。 铬基薄膜由含铬的材料制成。 将具有200nm以下波长的曝光光施加到转印掩模。 在制造方法中,通过以下顺序,通过在铬系薄膜上形成具有转印图案的抗蚀剂膜的工序来制造转印掩模,在铬系薄膜中形成转印图案的工序 使用具有转印图案的抗蚀剂膜的掩模的膜,使用具有转印图案的铬基薄膜的掩模在图案形成用薄膜中形成转印图案的工序,以及 通过蚀刻去除铬基薄膜。 该制造方法还包括在制造的转印掩模上进行碱溶液清洗,热水清洗和含臭氧水清洗中的至少一种的清洗处理,直到图案形成用薄膜的转印图案的宽度减少4 nm或用于图案形成的薄膜的空间宽度增加4nm。

    Gas concentration measuring apparatus designed to enhance measurement accuracy in desired range
    10.
    发明授权
    Gas concentration measuring apparatus designed to enhance measurement accuracy in desired range 有权
    气体浓度测量仪设计用于提高所需范围内的测量精度

    公开(公告)号:US07981265B2

    公开(公告)日:2011-07-19

    申请号:US11797961

    申请日:2007-05-09

    IPC分类号: G01N27/41

    摘要: A gas concentration measuring apparatus for use in air-fuel ratio control of automotive engines is designed to determine the concentration of oxygen within a wide and a narrow range using a sensor current flowing through a sensor element. The apparatus includes an amplifier circuit equipped with an operational amplifier and a plurality of amplifying resistors and a switch. The switch is responsive to a request signal to switch a relation in electrical connection between an operational amplifier and the amplifying resistors to distribute the amplifying resistors into an input resistor and a feedback resistor for the operational amplifier to change an amplification factor of the amplifier circuit. This results in a change in resolution of measurement of the concentration of oxygen, thereby ensuring enhanced accuracy in determining the concentration of oxygen in a selected one of the narrow and wide ranges.

    摘要翻译: 用于汽车发动机的空燃比控制的气体浓度测量装置设计成使用流过传感器元件的传感器电流来确定宽范围和窄范围内的氧浓度。 该装置包括配备有运算放大器和多个放大电阻器和开关的放大器电路。 开关响应于请求信号以在运算放大器和放大电阻之间的电气连接中切换关系,以将放大电阻器分配到输入电阻器和用于运算放大器的反馈电阻器以改变放大器电路的放大系数。 这导致测量氧浓度的分辨率的变化,从而确保在选定的窄范围和宽范围内确定氧气浓度的提高的准确性。